subject

Biology, 16.07.2020 21:01 robynlikesowls34205

Cyanobacteria played a pivotal role in shaping the Earth by changing the composition of the atmosphere. Explain how the composition of the Earth’s atmosphere affects life on Earth.

ansver

Answers: 2

Show answers

Another question on Biology

question

Biology, 21.06.2019 17:50

Which of the following represents a negatively charged ion? of t 7

Answers: 1

question

Biology, 21.06.2019 23:10

When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem

Answers: 2

question

Biology, 22.06.2019 03:00

Sediment layers stop lateral spreading when: they encounter a barrier they encounter an opposing current they run out of additional sedimentary material

Answers: 2

question

Biology, 22.06.2019 06:10

Which process of living things produces water that enters the water cycle

Answers: 1

You know the right answer?

Cyanobacteria played a pivotal role in shaping the Earth by changing the composition of the atmosphe...

Questions

question

Mathematics, 29.06.2021 23:30

Solve the equation 18y – 17 = 7 for y....

question

Mathematics, 29.06.2021 23:30

A 74.0-gram piece of metal at 94.0 °C is placed in 120.0 g of water in a calorimeter at 26.5 °C. The final temperature in the calorimeter is 32.0 °C....

question

English, 29.06.2021 23:30

Which words share the same word root? Check all that apply?...

question

Spanish, 29.06.2021 23:30

An unforgettable attraction of Barcelona is,...

question

Biology, 29.06.2021 23:30

Complete the sentences to describe the different levels of organization in organisms. A(n) is a group of organs that work together to perform...

question

Mathematics, 29.06.2021 23:30

Find the missing length indicated. ...

question

Health, 29.06.2021 23:30

What is the distance you must stay behind a fire rescue vehicle? . a) 200 b) 300 c) 400 d) 500...

question

English, 29.06.2021 23:30

Identify the type of logical fallacy used in the following statement: George got sick after he ate that new Thai recipe I made for dinner. He must be...

question

English, 29.06.2021 23:30

Use page numbers in quotations to write a 3 to 5 sentence paragraph about the resolution of your novel or short story remember to include the title or...

question

Mathematics, 29.06.2021 23:30

A boy who is 3 feet tall can cast a shadow 7 feet. How tall is a man who can cast a shadow that is 14 feet ...

question

Mathematics, 29.06.2021 23:30

Which statement best describes Jim's first error...

question

Chemistry, 29.06.2021 23:30

Two types of fine chemical...

question

Mathematics, 29.06.2021 23:30

a 2-month membership to the gym cost $125 jim would like to be a member for 8 months what is the total amount he will pay for 8 months...

question

Mathematics, 29.06.2021 23:40

I really need help with this its too hard ...

question

History, 29.06.2021 23:40

Who were the key players in the Cold War? (choose all that apply) 1) United States 2) Great Britain 3) Soviet Union 4) China...

question

Chemistry, 29.06.2021 23:40

Which of the following can be mixed in solution with H2CO3 to make a buffer?

question

Mathematics, 29.06.2021 23:40

If a dart was thrown randomly at the dart board shown below, what is the probability that it would land between the middle circle and the bull's-eye?...

question

Social Studies, 29.06.2021 23:40

All of the following are job duties an industrial/organizational psychologist may perform except . A. increasing job productivity B.

question

Mathematics, 29.06.2021 23:40

Los ángulos interiores de un triángulo están en la razón 4 : 9 : 2. ¿Cuál es la medida de cada uno?...

question

Physics, 29.06.2021 23:40

What is the length of the y component of the vector shown below ?

More questions: Biology Another questions

Questions on the website: 13722363